Course guys can be sluts, although that maybe isn't the word. I'm not even sure what the word would be, but amongst guys it's LAD.
I feel like I want to add a phrase in here that pisses many people off when on this subject:
"If a key can open many locks, then it is a master key. But if a lock is opened by many keys, it's a shitty lock."

I feel like I want to add a phrase in here that pisses many people off when on this subject:
"If a key can open many locks, then it is a master key. But if a lock is opened by many keys, it's a shitty lock."